The weakness of a deck reliant on its commander is simple: It needs the commander in play, or it wont win
Looking at the deck lists for either deck, its easy to see a lot of room for improvement
Despark was first released in the set War of the Spark, illustrated by Slawomir Maniak
Also note that Gandalf will double your triggers for your legendary or artifact stuff entering or leaving the battlefield, like Solemn Simulacrum, Spine of Ish Sah, Ichor Wellspring or Astor, Bearer of Blades or even classics like Godo, Bandit Warlord
In Commander we should always have a Dragon to behold, which will net us a Treasure, and we should be able to grow this Human Druid to a must-answer threat pretty quickly
Opponents won't lose life even if you control eight or more artifacts.